Signed-off-by: WANG Xuerui
Reviewed-by: Richard Henderson
---
tcg/loongarch64/tcg-target-con-set.h | 1 +
tcg/loongarch64/tcg-target.c.inc | 82
tcg/loongarch64/tcg-target.h | 24
3 files changed, 95 insertions(+), 12 deletions(-)
diff --git a/tcg/loongarch64/tcg-target-con-set.h
b/tcg/loongarch64/tcg-target-con-set.h
index 5cc4407367..7e459490ea 100644
--- a/tcg/loongarch64/tcg-target-con-set.h
+++ b/tcg/loongarch64/tcg-target-con-set.h
@@ -15,3 +15,4 @@
* tcg-target-con-str.h; the constraint combination is inclusive or.
*/
C_O0_I1(r)
+C_O1_I1(r, r)
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index d23be24211..00dff8b8aa 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -354,6 +354,36 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
TCGReg rd,
}
}
+static void tcg_out_ext8u(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_andi(s, ret, arg, 0xff);
+}
+
+static void tcg_out_ext16u(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_bstrpick_w(s, ret, arg, 0, 15);
+}
+
+static void tcg_out_ext32u(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_bstrpick_d(s, ret, arg, 0, 31);
+}
+
+static void tcg_out_ext8s(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_sext_b(s, ret, arg);
+}
+
+static void tcg_out_ext16s(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_sext_h(s, ret, arg);
+}
+
+static void tcg_out_ext32s(TCGContext *s, TCGReg ret, TCGReg arg)
+{
+tcg_out_opc_addi_w(s, ret, arg, 0);
+}
+
/*
* Entry-points
*/
@@ -363,6 +393,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
const int const_args[TCG_MAX_OP_ARGS])
{
TCGArg a0 = args[0];
+TCGArg a1 = args[1];
switch (opc) {
case INDEX_op_mb:
@@ -373,6 +404,41 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_opc_jirl(s, TCG_REG_ZERO, a0, 0);
break;
+case INDEX_op_ext8s_i32:
+case INDEX_op_ext8s_i64:
+tcg_out_ext8s(s, a0, a1);
+break;
+
+case INDEX_op_ext8u_i32:
+case INDEX_op_ext8u_i64:
+tcg_out_ext8u(s, a0, a1);
+break;
+
+case INDEX_op_ext16s_i32:
+case INDEX_op_ext16s_i64:
+tcg_out_ext16s(s, a0, a1);
+break;
+
+case INDEX_op_ext16u_i32:
+case INDEX_op_ext16u_i64:
+tcg_out_ext16u(s, a0, a1);
+break;
+
+case INDEX_op_ext32u_i64:
+case INDEX_op_extu_i32_i64:
+tcg_out_ext32u(s, a0, a1);
+break;
+
+case INDEX_op_ext32s_i64:
+case INDEX_op_extrl_i64_i32:
+case INDEX_op_ext_i32_i64:
+tcg_out_ext32s(s, a0, a1);
+break;
+
+case INDEX_op_extrh_i64_i32:
+tcg_out_opc_srai_d(s, a0, a1, 32);
+break;
+
case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
case INDEX_op_mov_i64:
default:
@@ -386,6 +452,22 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode
op)
case INDEX_op_goto_ptr:
return C_O0_I1(r);
+case INDEX_op_ext8s_i32:
+case INDEX_op_ext8s_i64:
+case INDEX_op_ext8u_i32:
+case INDEX_op_ext8u_i64:
+case INDEX_op_ext16s_i32:
+case INDEX_op_ext16s_i64:
+case INDEX_op_ext16u_i32:
+case INDEX_op_ext16u_i64:
+case INDEX_op_ext32s_i64:
+case INDEX_op_ext32u_i64:
+case INDEX_op_extu_i32_i64:
+case INDEX_op_extrl_i64_i32:
+case INDEX_op_extrh_i64_i32:
+case INDEX_op_ext_i32_i64:
+return C_O1_I1(r, r);
+
default:
g_assert_not_reached();
}
diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h
index 5fc097b3c1..2b7d5a19b9 100644
--- a/tcg/loongarch64/tcg-target.h
+++ b/tcg/loongarch64/tcg-target.h
@@ -107,10 +107,10 @@ typedef enum {
#define TCG_TARGET_HAS_muls2_i320
#define TCG_TARGET_HAS_muluh_i320
#define TCG_TARGET_HAS_mulsh_i320
-#define TCG_TARGET_HAS_ext8s_i320
-#define TCG_TARGET_HAS_ext16s_i32 0
-#define TCG_TARGET_HAS_ext8u_i320
-#define TCG_TARGET_HAS_ext16u_i32 0
+#define TCG_TARGET_HAS_ext8s_i321
+#define TCG_TARGET_HAS_ext16s_i32 1
+#define TCG_TARGET_HAS_ext8u_i321
+#define TCG_TARGET_HAS_ext16u_i32 1
#define TCG_TARGET_HAS_bswap16_i32 0
#define TCG_TARGET_HAS_bswap32_i32 0
#define TCG_TARGET_HAS_not_i32 0
@@ -138,14 +138,14 @@ typedef enum {
#define TCG_TARGET_HAS_extract_i64 0
#define TCG_TARGET_HAS_sextract_i64 0
#define TCG_TARGET_HAS_extract2_i64 0
-#define TCG_TARGET_HAS_extrl_i64_i320
-#define TCG_TARGET_HAS_extrh_i64_i320
-#define TCG_TARGET_HAS_ext8s_i640
-#define TCG_TARGET_HAS_ext16s_i64 0
-#define TCG_TARGET_HAS_ext32s_i64 0
-#define TCG_TARGET_HAS_ext8u_i640
-#define TCG_TARGET_HAS_ext16u_i64 0
-#define TCG_TARGET_HAS_ext32u_i64 0
+#define TCG_TARGET_HAS_extrl_i64_i321
